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Diffstat (limited to 'arch/arm/mach-s3c2410/s3c2410.c')
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c85
1 files changed, 3 insertions, 82 deletions
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 0a2013a76549..0852e87a79c4 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -42,6 +42,7 @@
42 42
43#include "s3c2410.h" 43#include "s3c2410.h"
44#include "cpu.h" 44#include "cpu.h"
45#include "devs.h"
45#include "clock.h" 46#include "clock.h"
46 47
47/* Initial IO mappings */ 48/* Initial IO mappings */
@@ -55,93 +56,13 @@ static struct map_desc s3c2410_iodesc[] __initdata = {
55 IODESC_ENT(WATCHDOG), 56 IODESC_ENT(WATCHDOG),
56}; 57};
57 58
58static struct resource s3c_uart0_resource[] = {
59 [0] = {
60 .start = S3C2410_PA_UART0,
61 .end = S3C2410_PA_UART0 + 0x3fff,
62 .flags = IORESOURCE_MEM,
63 },
64 [1] = {
65 .start = IRQ_S3CUART_RX0,
66 .end = IRQ_S3CUART_ERR0,
67 .flags = IORESOURCE_IRQ,
68 }
69
70};
71
72static struct resource s3c_uart1_resource[] = {
73 [0] = {
74 .start = S3C2410_PA_UART1,
75 .end = S3C2410_PA_UART1 + 0x3fff,
76 .flags = IORESOURCE_MEM,
77 },
78 [1] = {
79 .start = IRQ_S3CUART_RX1,
80 .end = IRQ_S3CUART_ERR1,
81 .flags = IORESOURCE_IRQ,
82 }
83};
84
85static struct resource s3c_uart2_resource[] = {
86 [0] = {
87 .start = S3C2410_PA_UART2,
88 .end = S3C2410_PA_UART2 + 0x3fff,
89 .flags = IORESOURCE_MEM,
90 },
91 [1] = {
92 .start = IRQ_S3CUART_RX2,
93 .end = IRQ_S3CUART_ERR2,
94 .flags = IORESOURCE_IRQ,
95 }
96};
97
98/* our uart devices */ 59/* our uart devices */
99 60
100static struct platform_device s3c_uart0 = {
101 .name = "s3c2410-uart",
102 .id = 0,
103 .num_resources = ARRAY_SIZE(s3c_uart0_resource),
104 .resource = s3c_uart0_resource,
105};
106
107
108static struct platform_device s3c_uart1 = {
109 .name = "s3c2410-uart",
110 .id = 1,
111 .num_resources = ARRAY_SIZE(s3c_uart1_resource),
112 .resource = s3c_uart1_resource,
113};
114
115static struct platform_device s3c_uart2 = {
116 .name = "s3c2410-uart",
117 .id = 2,
118 .num_resources = ARRAY_SIZE(s3c_uart2_resource),
119 .resource = s3c_uart2_resource,
120};
121
122static struct platform_device *uart_devices[] __initdata = {
123 &s3c_uart0,
124 &s3c_uart1,
125 &s3c_uart2
126};
127
128static int s3c2410_uart_count = 0;
129
130/* uart registration process */ 61/* uart registration process */
131 62
132void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no) 63void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no)
133{ 64{
134 struct platform_device *platdev; 65 s3c24xx_init_uartdevs("s3c2410-uart", s3c2410_uart_resources, cfg, no);
135 int uart;
136
137 for (uart = 0; uart < no; uart++, cfg++) {
138 platdev = uart_devices[cfg->hwport];
139
140 s3c24xx_uart_devs[uart] = platdev;
141 platdev->dev.platform_data = cfg;
142 }
143
144 s3c2410_uart_count = uart;
145} 66}
146 67
147/* s3c2410_map_io 68/* s3c2410_map_io
@@ -193,5 +114,5 @@ int __init s3c2410_init(void)
193{ 114{
194 printk("S3C2410: Initialising architecture\n"); 115 printk("S3C2410: Initialising architecture\n");
195 116
196 return platform_add_devices(s3c24xx_uart_devs, s3c2410_uart_count); 117 return 0;
197} 118}